The Issue: After Updating to iOS 7, Battery Drain in iPhone 4S iOS 7

Since the announce of iOS 7, many Apple fans are excited to install the world’s most advanced mobile OS in its most advanced form. However, after updating to iOS 7 beta, iPhone 4S users are sufering from battery drain probelm. They were either losing a percentage every three or so minutes, or their battery only lasted half as long as it did before the update.